When defining an object-oriented extension to VHDL, the necessary message passing is one of the most complex issues and has a large impact on the whole language. This paper identifies the requirements for message passing suited to model hardware and classifies different approaches. To allow abstract communication and reuse of protocols on system level, a new, flexible message passing mechanism proposed for Objective VHDL 1 will be introduced.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.